/*
 * The MIT License
 *
 * Copyright 2014 Venkat Ram Akkineni.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.netbeans.modules.tfsnb.tfvc.workingfolder.treeview.nodes;

import com.microsoft.tfs.core.clients.versioncontrol.soapextensions.Item;
import java.awt.Image;
import java.util.HashMap;
import java.util.Map;
import javax.swing.UIManager;
import org.openide.util.ImageUtilities;

/**
 *
 * @author Venkat Ram Akkineni
 */
public class FolderItem implements ItemNode {
    
    private final Item item;
    private Map<String, ItemWrapper> children;
    
    private static final String OPENED_FOLDER_ICON = "org/netbeans/modules/tfsnb/tfvc/workingfolder/nodes/folder_opened.png";    
    private static final Image LAF_FOLDER_ICON;
    
    static {
        LAF_FOLDER_ICON = ImageUtilities.icon2Image(UIManager.getIcon("FileView.directoryIcon"));
    }

    public FolderItem(final Item item) {
        this.item = item;
    }

    @Override
    public Item getItem() {
        return this.item;
    }
    
    private Image getIcon() {
        if(LAF_FOLDER_ICON != null) return LAF_FOLDER_ICON;
        
        return ImageUtilities.loadImage(OPENED_FOLDER_ICON);
    }

    @Override
    public Image getOpenedIcon() {
        return getIcon();
    }

    @Override
    public Image getClosedIcon() {
        return getIcon();
    }

    @Override
    public Map<String, ItemWrapper> getChildren() {
        if(children == null) {
            children = new HashMap<>();
        }
        return children;
    }
    
}
